Introduction&colon;J421X is rutile-based carbon steel electrode that is specially designed for downward welding&period; It has good welding usability that enables it to operate on AC&sol;DC and perform all-position welding&comma; the slag removal is easy and to have a nice bead appearance&period; Its characteristic of easy operation gives it easy striking and re-striking&period;

Uses&colon;It is suitable for welding zinc-coated steel plates and carbon steel plates that are used in shipbuilding&period; It is especially suitable for performing downward welding and intermittent welding on the thin plates&period;